Page 130 - الإحصاء في مجال الدراسات الإعلامية

?????? ? :??????? ?????? ?:??

?[ ?????? ???????? ( ??? ???????? ) ???? ??????? ?? ????? ]?

?• ????? ???? ?????? "?" ?:??
?? -1????? ??? ????? ???????? ?????? " ??" 1??
?? -2????? ??? ????? ???????? ??????? " ??" 2??
?? -3????? ?????? ??????? ?????? ???????? ?????? " ??" 1??
?? -4????? ?????? ??????? ?????? ???????? ??????? " ??" 2??
?? -5????? ???????? ???????? ?????? ???????? ?????? "??" 1??
?? -6????? ???????? ???????? ?????? ???????? ??????? "??" 2??
?? -7????? "?" ????????? ?? ???? ??????? ?.??

??? - 1???2?? ??=?

??11?? ??? 21??? + 1??? 22???2??
??? 1???2??
??? + 1???+ 2 - 2??

?? -8????? ?????? = [ ?? + 1???. ] 2 – 2??

???? ???? ????? ?????? ?? ?????? ?? ?????? ???? ??????? ?? ?-:?? ??????
??5?7?9?3? 8??

?????? ????? ?????? ???????? ?? ??? ???????? ?:??

??6 ? 4 ? 7 ? 5 ? 2 ? 10??

???????? ? :????? ???? "?" ?? ?????? ???? ??????? ????? ????? ??? ????? ???????????
????? ?:??

???5 + 7 + 9 + 3 + 8 5 = 1??

??6.4= 5?? ???= 1??

???-?? ??? ???= 1??
???= 1??
??2.56?? ??1.6 = 6.4 - 8??
??11.56?? ??3.4- = 6.4 - 3??
??2.6 = 6.4 - 9??
??6.76?? ??0.6 = 6.4 - 7??
??0.36?? ??1.4- = 6.4 - 5??
??1.96??

??-------------------??

??23.2??

?= [ ?] 2.15?? ??23.2??
??5??

???] 6 [ = 2??

??122??